D-Flector Boat Stone Guard®

Stainless steel frame, replaceable mesh and four boat-size options.
$1,139.00 AUD
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Boat
  • D400 · Up to 4.5 m
  • D500 · 4.5 – 5.5 m
  • D600 · 5.5 – 6.5 m
  • D700 · 6.5 – 8.5 m
Delivery & Returns
Free shipping, Australia-wide
Every order ships free, to every state and territory. Nothing is added at checkout — the price you see is the price you pay.

Dispatched same or next business day
We make these ourselves in Moorabbin, Victoria, and we hold stock. Your order leaves our factory the same or next business day, and we email you the tracking number as soon as it does.

Tracked, every order
Every Australian order is sent with tracking at no extra cost. Delivery time depends on your state and how remote the address is — your tracking link shows the carrier’s live estimate. We ship with TFM Express (1300 113 822) and, for Victorian deliveries, Civic Transport (13 11 27).

If it doesn’t arrive
Call us on 1300 062 343 or email sales@d-flector.com.au and we will chase the carrier for you. If an order is lost in transit, we will replace it or refund it. Please check your delivery address is correct when you order — if a parcel is sent to an address entered incorrectly on the order, we may not be able to recover it.

60-day money-back guarantee
If you change your mind within 60 days of delivery, contact us for a return authorisation and send the guard back in re-saleable condition — unused or trial-fitted only, complete with its hardware and original packaging — and we will refund the purchase price to your original payment method. Return freight on a change-of-mind return is arranged and paid by you; we recommend a tracked service.

Faulty, damaged, or not what you ordered
We will replace, repair or refund it, and we pay the return freight. Your rights under the Australian Consumer Law are not limited by anything on this page — our goods come with guarantees that cannot be excluded under the ACL.

Questions before you buy?
Call 1300 062 343 or email sales@d-flector.com.au. We manufacture these ourselves, so you are talking to the people who built it.
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Choose the right fit

Start with your boat length, then check the trailer mounting area, hull clearance and winch access. Length alone does not confirm fit. At a size boundary or with an unusual trailer, ask us to check your setup.

The boat guard package includes the frame with mesh, a complete bungee set for the size, and the required U-bolts and brackets.

Measure your mounting area

Schematic diagrams, not to scale. These show what to check; use the full instructions for assembly and hardware selection.

1. Measure the trailer section

WH

Measure the outside width (W) and outside height (H) of the rectangular trailer section where the bracket will clamp. W is not the metal wall thickness. Photograph any cables, hoses or fittings near that position.

D600 mounting reference

This mounting reference is for D600 / DSG045 only. For D400, D500 or D700, use that model’s fitting instructions.

ABBC
  1. A — Centre the front mounting bracket on the trailer drawbar. Keep cables and hoses clear of the clamps.
  2. B — Position the rear mounts at equal distances from the front so the two sides remain symmetrical.
  3. C — D600 instructions specify at least 100 mm between the gunnel and the upper rear end of the guard. Keep the guard within the widest part of the boat or trailer.

Send W, H, the guard model and photos of the front and both sides of your mounting area to sales@d-flector.com.au before ordering if anything is unclear.

D600 replacement-cover sizing

D600 replacement-cover sizing

CVR045-A is the replacement mesh for the D600 / DSG045-A guard. The published selection range is 5.5–6.5 m boat length; the mesh is 2200 mm wide × 1200 mm high.

Schematic sizing reference only; not a cutting or installation template.

2200 mm1200 mm D600 · CVR045-A

Match your existing guard model and mesh dimensions. Boat length alone does not identify the replacement cover. This is replacement mesh, not a complete guard.

Boat and jet-ski cover-sizing guide (PDF, page 2)

View D600 replacement mesh

Current options and prices
OptionPriceAvailability
D400 · Up to 4.5 m$1,139.00 AUDAvailable
D500 · 4.5 – 5.5 m$1,799.00 AUDAvailable
D600 · 5.5 – 6.5 m$2,189.00 AUDAvailable
D700 · 6.5 – 8.5 m$2,639.00 AUDAvailable

Not sure? Send photos of your trailer mounting area and measurements before ordering.

Product details, installation & care

Keep your boat safe from road debris, stone chips, and other damage while towing with the D‑Flector Boat Stone Guard. Designed for Australian conditions, this premium guard features a strong marine-grade 316 stainless steel frame and heavy-duty mesh. It fits boats upto 8.5 metres and installs quickly with no drilling needed.

The D‑Flector Boat Trailer Stone Guard uses zippered mesh panels, so you can easily access your boat when you need to. The high-quality materials mean it’s built to last, providing long-term protection for your investment. Our Patented Stone Guard for Boats are Made in Australia and backed by a 3-year warranty, it’s the ideal solution for anyone wanting peace of mind when towing their boat.

 

Package Contains :

 

  1. Stone Guard (Stainless Steel Frame with Heavy Duty Mesh Cover)

  2. Bungee Cords (Complete Set According to the Size)

  3. U-bolts & Brackets (All the necessary U-Bolts and Bracket required during installation)

 



Key Features:

 

  • Protects boats from stone chips and road debris

  • Marine-grade 316 stainless steel frame

  • Heavy-duty, replaceable PVC mesh panels

  • Zippered access for easy boat entry

  • Fits boats from 4.2 to 8.5 metres

  • Fast, drill-free installation

  • Patented Adjustable Unique Design

  • Made in Australia

  • 3-year warranty

Installation

 

 

Spare Parts

Customer Reviews

Based on 13 reviews
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Craig Patterson
Keeps the gelcoat spotless on long trips to the ramp

Fitted the D500 model to our Quintrex trailer before heading up to Exmouth. The 316 stainless steel frame is rock solid and the YKK zippered panels make hooking up the bow strap and winch super easy at the boat ramp without having to undo the whole guard. Not a single stone chip on the hull after 1,200 km of highway and red dirt roads.

D
Dean Koster
Saved our hull from loose metal on unsealed roads

We do a lot of towing over coarse gravel and roadworks sections. The mesh takes a beating so the gel coat doesn't have to. Love that spare mesh covers and bungees can be bought separately down the track if needed, but so far after 6 months of heavy use it still looks brand new.

T
Troy Higgins
Easily the best investment for fibreglass boat owners

If you've spent good money on a glass boat, this is non-negotiable. Repels gravel down onto the road rather than letting it bounce back into the hull or the rear screen of the 200 Series. Installation took about 35 minutes using the heavy-duty U-bolts�no drilling required into the trailer drawbar.

M
Mick & Sarah Jennings
Top-notch Aussie build quality & easy YKK zipper access

Was initially looking at cheaper imports, but the marine-grade stainless frame and double-weave PVC mesh on the D-Flector are in a completely different league. The bungee cords hold everything tight at highway speeds and the zippered sections are brilliant when you need to access the winch or safety chain.

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Brendan 'Coaster' Lee
Fits like a glove on our Stacer setup

Brought the D600 guard for our 6m plate alloy rig. The adjustable bracket design allowed me to dial in the width and height to match the gunnel profile perfectly. Delivered quickly to Gold Coast and came with all necessary brackets and hardware in the box.

Key Features:

✔ Quick, Easy, Drill-Free Install
✔ Unique Modular Aerodynamic design
✔ Advanced Stone Chip Protection™
✔ Extreme Durability & Reliability
✔ Patented adjustable unique design